MAX1035EUP-T Maxim Integrated, MAX1035EUP-T Datasheet - Page 9

• Manufacturer Part Number: MAX1035EUP-T
• Description: Analog to Digital Converters - ADC
• Manufacturer: Maxim Integrated

Specifications of MAX1035EUP-T

• Number Of Channels: 4/2
• Architecture: SAR
• Conversion Rate: 115 KSPs
• Resolution: 14 bit
• Input Type: Single-Ended/Differential
• Snr: 84.5 dB
• Interface Type: SPI
• Operating Supply Voltage: 2.7 V to 5.25 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Maximum Power Dissipation: 879 mW
• Minimum Operating Temperature: - 40 C
• Number Of Converters: 1
• Voltage Reference: 4.096 V

(V
cycle), external clock mode, V
range (±V
AVDD1
-100
-120
0.16
0.15
0.14
0.13
0.12
-20
-40
-60
-80
0
vs. EXTERNAL REFERENCE INPUT VOLTAGE
3.80
EXTERNAL REFERENCE INPUT CURRENT
1
ALL MODES
f
±V
CH0 TO CH2
SAMPLE
= V
CHANNEL-TO-CHANNEL ISOLATION
REF
REF
3.85
EXTERNAL REFERENCE VOLTAGE (V)
AVDD2
BIPOLAR RANGE
), C
= 115ksps
vs. INPUT FREQUENCY
10
3.90
DOUT
FREQUENCY (kHz)
-0.5
-1.0
1.0
0.5
= V
3.95
0
_______________________________________________________________________________________
0
100
= 50pF, C
DVDD
f
±V
SAMPLE
4.00
8-/4-Channel, ±V
REF
DIFFERENTIAL NONLINEARITY
vs. DIGITAL OUTPUT CODE
BIPOLAR RANGE
= 115ksps
4096
4.05
= V
1000
REF
DIGITAL OUTPUT CODE
SSTRB
DVDDO
4.10
= 4.096V (external reference operation), REFCAP = AVDD1, maximum single-ended bipolar input
8192
10,000
4.15
= 50pF, unless otherwise noted.)
= 5V, V
12,288
-0.02
-0.04
-0.06
-0.08
-0.10
0.10
0.08
0.06
0.04
0.02
-100
-10
-20
-30
-40
-50
-60
-70
-80
-90
Typical Operating Characteristics (continued)
AGND1
0
0
-40
1
16,383
COMMON-MODE REJECTION RATIO
f
±V
SAMPLE
REF
= V
-15
BIPOLAR RANGE
= 115ksps
DGND
10
vs. TEMPERATURE
TEMPERATURE (°C)
vs. FREQUENCY
FREQUENCY (kHz)
GAIN DRIFT
10
+V
= V
REF
±V
100
±V
REF
/2 BIPOLAR
DGNDO
REF
/4 BIPOLAR
REF
35
BIPOLAR RANGE
1000
60
= V
AGND2
Serial 14-Bit ADCs
Multirange Inputs,
-100
-120
-140
10,000
-20
-40
-60
-80
85
0
0
= V
10
AGND3
-0.5
-1.0
-0.2
-0.4
-0.6
-0.8
-1.0
1.0
0.5
1.0
0.8
0.6
0.4
0.2
0
0
-40
0
FREQUENCY (kHz)
20
FFT AT 5kHz
f
±V
SAMPLE
= 0V, f
REF
vs. DIGITAL OUTPUT CODE
BIPOLAR RANGE
f
f
±V
-15
INTEGRAL NONLINEARITY
SAMPLE
IN(SINE WAVE)
30
4096
= 115ksps
REF
+V
DIGITAL OUTPUT CODE
vs. TEMPERATURE
CLK
REF
BIPOLAR RANGE
TEMPERATURE (°C)
OFFSET DRIFT
= 115ksps
40
/4 BIPOLAR RANGE
10
= 3.5MHz (50% duty
= 5kHz
8192
±V
REF
50
35
BIPOLAR
12,288
60
16,383
85
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